Glucose sensor



FIG. 1 is a top view of a blood glucose sensor, showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a rear end view thereof;

FIG. 4 is a front end view thereof;

FIG. 5 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 6 is a top view of an alternate embodiment of the glucose sensor shown in FIG. 1, with the only difference residing in the end portion being squared off; and,

FIG. 7 is a top view of another alternate embodiment of the glucose sensor shown in FIG. 1, with the only difference residing in the end portion being angled. 

The ornamental design for a glucose sensor, as shown and described. 